{"id":"CVE-2022-0903","details":"A call stack overflow bug in the SAML login feature in Mattermost server in versions up to and including 6.3.2 allows an attacker to crash the server via submitting a maliciously crafted POST body.","aliases":["BIT-mattermost-2022-0903"],"modified":"2026-04-10T04:42:30.135019Z","published":"2022-03-10T17:45:00.063Z","references":[{"type":"ADVISORY","url":"https://mattermost.com/security-updates/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mattermost/mattermost-server","events":[{"introduced":"0"},{"fixed":"7869cff72dda8eadbf0fc707d214fda071a2ed7e"},{"introduced":"c9b959e58a660fbc928dd91b062d7bcbb5657017"},{"fixed":"35c5010df1802887ce589b215a2777f71556fc16"},{"introduced":"7dcc03f1a215faaa5ded6592fb06420a8d87f439"},{"fixed":"1742d1790f2383a1f10634cd0c595bae2a0e87be"},{"introduced":"f5a7bfe1ad29be0094ea657f8ccfbe79a11f7430"},{"fixed":"a141e82d934524070a98161414092d8b74e26aa1"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"5.37.8"},{"introduced":"6.0.0"},{"fixed":"6.1.3"},{"introduced":"6.2.0"},{"fixed":"6.2.3"},{"introduced":"6.3.0"},{"fixed":"6.3.3"}]}}],"versions":["cloud-2020-11-24","cloud-2020-12-08","cloud-2020-12-18","cloud-2021-01-12","cloud-2021-01-26","cloud-2021-02-10","cloud-2021-02-24","cloud-2021-02-25-1","cloud-2021-03-12-1","cloud-2021-03-23-1","cloud-2021-04-22-1","cloud-2021-05-05-1","cloud-2021-05-21-1","cloud-2021-06-02-1","cloud-2021-06-16-1","cloud-2021-07-01-1","cloud-2021-07-15-1","cloud-2021-07-29-1","cloud-2021-08-12-1","cloud-2021-09-29-1","cloud-2021-10-12-1","cloud-2021-10-27-1","v0.5.0","v4.10.0-rc1","v4.2.0-rc1","v4.3.0-rc1","v4.4.0-rc1","v4.5.0-rc1","v4.6.0-rc1","v4.6.0-rc2","v4.7.0-rc1","v4.8.0-rc1","v4.9.0-rc1","v5.0.0-rc1","v5.1.0-rc1","v5.2.0-rc1","v5.2.0-rc2","v5.37.0","v5.37.1","v5.37.2","v5.37.3","v5.37.4","v5.37.5","v5.37.6","v5.37.7","v6.1.0","v6.1.1","v6.1.2","v6.2.0","v6.2.1","v6.2.2","v6.3.0","v6.3.1","v6.3.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-0903.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}